GEC KT66usedVintage 1970’s GEC KT66 power tubes.**Price Drop ** FIRM. Vintage matched quad GEC KT66 power tubes. 2 with production code 7620 Z, 2 with production code 7623 Z making all 4 of these from 1976. Wonderful sounding 6L6 power tube....750.00

Vintage 1970’s GEC KT66 power tubes. [Expired]


no longer for sale

**Price Drop ** FIRM.  Vintage matched quad GEC KT66 power tubes.  2 with production code 7620 Z, 2 with production code 7623 Z making all 4 of these from 1976.  Wonderful sounding 6L6 power tube.  Original boxes and inner cardboard wrappers in excellent shape.